/* 动态渐变背景 */
.login-container {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background-image: linear-gradient(15deg, #13547a 0%, #80d0c7 100%);
    overflow: hidden;
    background-size: 200% 200%;
    animation: gradientBG 15s ease infinite;
}

/* 动态背景动画 */
@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* 顶部文字 */
.top-text {
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    font-size: 2rem;
    font-weight: bold;
    color: transparent;
    background: linear-gradient(to right, rgb(72, 85, 99), rgb(41, 50, 60));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    border: 2px solid white;
    border-radius: 5px;
    padding: 5px 15px;
    user-select: none;
    pointer-events: none;
}

/* 登录框样式 */
.login-box {
    position: relative;
    z-index: 1;
    background-color: white;
    width: 350px;
    margin: 120px auto;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.login-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* 标题样式 */
.login-title {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-weight: 600;
    position: relative;
}

.login-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, rgb(40, 60, 134), rgb(69, 162, 71));
    border-radius: 3px;
}

/* 按钮样式 */
.login-button {
    width: 100%;
    background: linear-gradient(to right, rgb(12, 235, 235), rgb(32, 227, 178), rgb(41, 255, 198));
    color: white;
    border: none;
    border-radius: 25px;
    padding: 12px 0;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(40, 60, 134, 0.3);
}

.login-button:hover {
    background: linear-gradient(to right, rgb(67, 198, 172), rgb(248, 255, 174));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 60, 134, 0.4);
}

/* 输入框样式 */
.el-input {
    width: 100%;
}

/* 错误信息样式 */
.error-message {
    color: #ff4d4f;
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
}

/* 装饰元素 */
.login-container::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.3" d="M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,250.7C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: center;
    z-index: 0;
}
/* 额外按钮样式 */
.extra-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.extra-buttons .el-button {
    color: rgb(40, 60, 134);
    font-size: 14px;
}

.extra-buttons .el-button:hover {
    color: rgb(69, 162, 71);
}